42244310 has 16 divisors (see below), whose sum is σ = 76403952. Its totient is φ = 16816800.

The previous prime is 42244291. The next prime is 42244327. The reversal of 42244310 is 1344224.

It is a super-2 number, since 2×42244310² = 3569163454752200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7901 + ... + 12120.

It is an arithmetic number, because the mean of its divisors is an integer number (4775247).

Almost surely, 2^42244310 is an apocalyptic number.

42244310 is a deficient number, since it is larger than the sum of its proper divisors (34159642).

42244310 is a wasteful number, since it uses less digits than its factorization.

42244310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20239.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 42244310 is about 6499.5622929548. The cubic root of 42244310 is about 348.2753523808.

Adding to 42244310 its reverse (1344224), we get a palindrome (43588534).

The spelling of 42244310 in words is "forty-two million, two hundred forty-four thousand, three hundred ten".